Hello Doug,
Thanks for your elaborate answer. Just to be sure: I want to use my coefficients (both from individual conditions a1 b1 c1 d1 and a2 b2 c2 d2, and also those from my GLT-output (indeed I was interested in the interaction between session and condition) and enter them into a second level analysis (using 3dTtest).
Can I just enter for example a1 coefficients into 3dTtest, or should I manually correct for b10 (a1/b10)? I expected the latter, however perhaps 3dDeconvolve already took care of this problem. I have the same question for the interaction-effect. Should I correct the output of my GLT (concerning the two different sessions) for b10 and b20?
Regards,
Rutger Goekoop
